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JPL Small-Body Database Browser
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4371 Fyodorov (1983 GC2)
Classification: Main-belt Asteroid          SPK-ID: 2004371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1900184481391902 3.7343e-08  
a 2.418408869271587 7.8656e-09 au
q 1.958866568966546 9.1411e-08 au
i 2.32613665370121 3.9909e-06 deg
node 54.86968691054496 8.248e-05 deg
peri 168.5475308958234 8.2916e-05 deg
M 308.1216686702184 1.0319e-05 deg
tp 2459198.459576016701
(2020-Dec-14.95957602)
3.9858e-05 TDB
period 1373.703539402419
3.76
6.7017e-06
1.835e-08
d
yr
n .2620652780414362 1.2785e-09 deg/d
Q 2.877951169576627 9.3602e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2385  
   data-arc span      24925 days (68.24 yr)  
   first obs. used      1951-11-08  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:11:50  

Additional Information
 Earth MOID = .950114 au 
 Jupiter MOID = 2.10072 au 
 T_jup = 3.489 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.2   n/a MPO328713  
diameter diameter 5.629 km 0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.327   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4371 Fyodorov (1983 GC2)          Discovered 1983-Apr-10 by Chernykh, L. I. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1983 GC2 = 1934 HH = 1949 FE1 = 1968 HF1 = 1987 MW 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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